
*{margin:0px; padding:0px}
ul{list-style:none}
a{text-decoration:none}
#wrapper{width:1000px; margin:10px auto}
#menu-header-right{float:right}
#menu-header-right li{float:left; border-right:1px solid #CCC}
#menu-header-right li a{padding:5px;}
#gio-hang{clear:both; float:right}
#logo-header{float:left}
#logo-slogan-header{float:left; width:800px}
#logo-header h3{text-align:center}
#slogan-header h3{text-align:center; padding-top:50px}
#quangcao{clear:both;height:300px; background-color:#03C}
#menu-header{clear:both; float:left; margin-top:5px;margin-bottom:5px ;width:1000px; background-color:#333}
#nav li{float:left; border-right:1px solid #999; background-color:#333; height:50px; line-height:50px; position:relative}
#nav li a{color:#FFF; padding:0px 25px;}
#nav ul{display:none;position:absolute}
#nav li:hover{background-color:#309}
#nav li:hover ul{display:block}
#nav ul li{width:150px; border-top:1px solid #FFF}
#nav li:hover ul ul{display:none}
#nav li li:hover ul{display:block}
#nav ul ul{left:151px; top:-1px}
#nav ul ul li{width:250px}
#timkiem{float:right; padding-top:15px}
#content{clear:both;height:1000px; margin-top:20px}
#left{float:left; width:200px; border:1px solid #CCC}
#menu-left{padding-top:5px}
#menu-left li {border-bottom:1px solid #FFF; position:relative; background-color:#CCC}
#menu-left li a:hover{color:#00F}
#menu-left li{width:150px}
#menu-left ul{display:none; position:absolute; left:151px; top:-0.5px}
#menu-left li:hover ul{display:block}
#center{float:left; width:634px; border:1px solid #CCC; margin:0 5px}
#content-trang-chu{float: left;width: 846px; border: 1px solid #CCC}
#right{width: 150px; border:1px solid #CCC; float: right}
#footer{clear:both}
.content-header
{   height:20px; 
    border-bottom:1px solid #999;  
}
.content-trang-chu li{
    float: left;
    width:148px;
    height:150px;
    border:1px solid darkgreen;
    font-size:12px;
    margin:5px;
    padding:5px;
    text-align:center;
}
#content-left-col2{clear: both}